Raman lidars for a better understanding of pollution in the Arctic System (PARCS) Chazette Patrick, Raut Jean-Christophe, Totems Julien, Shang Xiaoxia, Caudoux Christophe, Delanoë Julien and Law Kathy EPJ Web Conf., 176 (2018) 04005 Published online: 13 April 2018 DOI: 10.1051/epjconf/201817604005